CyOptics Introduces 10 Gbit/s Modulator

WALTHAM, Mass. -- CyOptics Inc., a leading developer of Indium Phosphide based active optical components, today introduced its 10Gbps Electro-Absorption Modulator (EAM). The EAM is a highly compact, low cost modulator, targeted at replacement of the traditional Lithium Niobate modulators in metro and long reach applications. Transmission experiments show that the CyOptics EAM provides error free 10Gbps operation on uncompensated spans of over 100km. This performance translates to transmission of 500km and further in long reach WDM applications, which include chromatic dispersion compensation. "The results of transmission experiments indicate that our 10Gbps EAM is well suited for use in long haul applications, while its small size and lower total cost of ownership make it ideally suited for metro applications as well," said Irving Wang, CyOptics Product Line Manager for the EAM. Fabricated using mature semiconductor processing technology, the Indium Phosphide (InP)-based EAM provides excellent manufacturability, a crucial advantage in an industry striving to lower cost while improving performance. The EAM is hermetically sealed in a compact, 0.75" X 0.63" package, providing substantial space savings over alternative solutions. In addition, the EAM's low drive voltage requirements allow the use of a wide selection of low-cost drivers, with prices of $130-400, in contrast to $1,000 and more for typical Lithium Niobate modulator drivers. Pricing for the 10Gbps EAM itself is $1,500 at quantities of 1,000 units. CyOptics Inc.